- Extract normalizeOptionalString() to lib/utils/string_utils.dart from download_queue_provider and track_metadata_screen
- Extract PrioritySettingsScaffold widget from lyrics and metadata priority pages, reducing ~280 lines of duplication
- Extract _ensureDefaultDocumentsOutputDir/_ensureDefaultAndroidMusicOutputDir in download queue provider
- Extract collectLibraryAudioFiles() and applyDefaultLibraryMetadata() in Go library_scan.go
- Extract plainTextLyricsLines() in Go lyrics.go, used by Apple Music, Musixmatch, and QQ Music clients
- Add configurable YouTube Opus (96-256kbps) and MP3 (96-320kbps) bitrates
- Improve title matching with loose normalization for symbol-heavy tracks
- Add SpotubeDL engine v2 fallback for MP3 requests
- Improve filename sanitization in track metadata screen
- Bump version to 3.6.9+82
- Detect error JSON payloads from Apple Music and QQMusic proxies
- Add lyricsHasUsableText validation for usable lyrics content
- Skip empty word lines in synced lyrics parsing
- Add ClearAll method to lyrics cache
- Handle TimeoutException properly in track metadata screen
- Add laflame to recent donors list
- Add getLyricsLRCWithSource to return lyrics with source metadata
- Display lyrics source in track metadata screen
- Improve LRC parsing to preserve background vocal tags
- Add dedicated LyricsProviderPriorityPage for provider configuration
- Add Paxsenix as lyrics proxy partner for Apple Music/QQ Music
- Handle inline timestamps and speaker prefixes in LRC display
Changes:
- Fix FFmpeg crash issues during M4A to MP3/Opus conversion
- Add format picker (MP3/Opus) when selecting Tidal Lossy 320kbps
- Fix Deezer album blank screen when opened from home
- LRC file generation now follows lyrics mode setting
- Version bump to 3.3.5 (build 70)
- Refactor EmbedM4AMetadata to use streaming instead of loading entire file
- Use os.Open + ReadAt instead of os.ReadFile for memory efficiency
- Atomic file replacement via temp file + rename for safer writes
- New helper functions: findAtomInRange, readAtomHeaderAt, copyRange, buildUdtaAtom
- Refactor GetM4AQuality to use streaming with findAudioSampleEntry
- Use NewHTTPClientWithTimeout helper in lyrics.go, qobuz.go, tidal.go
- Update CHANGELOG with performance improvements and MP3 metadata support
- Add lyrics mode setting (embed/external/both) for saving lyrics
- Implement SaveLRCFile() in Go backend for all providers (Tidal, Qobuz, Amazon)
- Fix locale parsing in app.dart to handle country codes (e.g., pt_PT -> Locale('pt', 'PT'))
- Change Portuguese label from Portugal to Brasil in language settings
- Add extension manager, manifest, runtime, providers, settings
- Add extension provider and UI pages (extensions, detail, priority)
- Add download service picker widget
- Add metadata provider priority page
- Add source field to Track model for extension tracking
- Add skipBuiltInFallback manifest option to skip built-in providers
- Update download queue to use source extension first
- Add extension upgrade support without data loss
zarzet